revert navbar

Author: qinmingyuan

app/views/layouts/auth/base.html.erb

@@ -1,6 +1,6 @@
 <%= render layout: 'layouts/application_head' do %>
-  <%#= render 'nav_bar' %>
-  <div class="columns is-gapless is-vcentered">
+  <%= render 'nav_bar' %>
+  <div class="columns is-gapless is-vcentered mb-0">
     <div class="column is-relative is-8 display-none-mobile">
       <div class="hero is-fullheight background-login">
       </div>
@@ -12,5 +12,5 @@
       </div>
     </div>
   </div>
-  <%#= render 'footer' %>
+  <%= render 'footer' %>
 <% end %>